PINION CLEARANCE

TM 10-3930-644-14 & P

3. When solenoid is reinstalled, apply sealing

compound between field frame, flange, and

solenoid junction.

I. PINION CLEARANCE

The pinion clearance cannot be adjusted but should be

checked after reassembly of the motor to ensure proper

clearance. Improper clearance is an indication of worn

parts.

To check pinion clearance, the following procedure is

recommended.

1. Disconnect the starter motor field coil connector

from the solenoid motor terminal and insulate it

carefully.

2. Connect a battery, of the same voltage as

solenoid, from the solenoid switch terminal to

the solenoid frame (See Figure 3-7).

Figure 3-5. Forcing Snap Ring Over Shaft

Figure 3-7. Circuit for Checking Pinion Clearance

Figure 3-6. Forcing Retainer Over Snap Ring

R-146-1

3-96